{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896389,-0.443268,0.000000,0.000000,0.287846,-0.582091,0.760470,0.000000,-0.336135,0.679742,0.651893,0.000000,-2146973.524013,4341664.777379,4135915.710430,1],    "boundingVolume": {    "region": [2.029948,0.710026,2.030128,0.710130,0.000000,10.310688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/13_1783297.b3dm"}}}